package com.example.day02;

/**
 * @author Lenovo
 */
public class Demo4 {
    public static void main(String[] args) {
        System.out.println("itheima"+666);
        System.out.println(1+99+"年黑马");
        System.out.println(1+2+"itheima"+3+4);
        System.out.println(1+2+"itheima"+(3+4));
    }
}
